[jira] [Updated] (TIKA-3849) Throw UnsupportedFormatException or similar for really old mdb files

["Tim Allison (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TIKA-3849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Allison updated TIKA-3849:
------------------------------
    Summary: Throw UnsupportedFormatException or similar for really old mdb files  (was: Throw UnsupportedFormaException or similar for really old mdb files)

> Throw UnsupportedFormatException or similar for really old mdb files
> --------------------------------------------------------------------
>
>                 Key: TIKA-3849
>                 URL: https://issues.apache.org/jira/browse/TIKA-3849
>             Project: Tika
>          Issue Type: Wish
>            Reporter: Tim Allison
>            Priority: Minor
>             Fix For: 2.4.2
>
>
> In processing some digipres2022 bake-off files, I noticed that a number of mdb files triggered the same exception: 
> {noformat}
> java.io.IOException: Unrecognized map type: 75
>     at com.healthmarketscience.jackcess.impl.UsageMap.initHandler(UsageMap.java:150)
>     at com.healthmarketscience.jackcess.impl.UsageMap.read(UsageMap.java:136)
>     at com.healthmarketscience.jackcess.impl.PageChannel.initialize(PageChannel.java:118)
>     at com.healthmarketscience.jackcess.impl.DatabaseImpl.<init>(DatabaseImpl.java:579)
>     at com.healthmarketscience.jackcess.impl.DatabaseImpl.open(DatabaseImpl.java:440)
>     at com.healthmarketscience.jackcess.DatabaseBuilder.open(DatabaseBuilder.java:267)
>     at org.apache.tika.parser.microsoft.JackcessParser.parse(JackcessParser.java:94)
> {noformat}
> Googling this confirmed suspicions that these are pre-97 versions of access databases.  We should improve our exception type/labeling for this type of exception.
> ref: https://sourceforge.net/p/jackcess/bugs/101/



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